Introduction The Purdue Enterprise Reference Architecture (PERA) model, developed in the early 1990s at Purdue University by Theodore J. Williams …
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Industrial Control Systems (ICS) and Operational Technology (OT) run the physical processes that power our world: electricity, oil and gas, …
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Security
ICS Program and Policy Development: A Practical Guide to Building Industrial Cybersecurity
byIndustrial Control Systems (ICS) run the processes that keep energy, water, manufacturing, transportation, and smart buildings working. As these environments become more …
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Security
ICS Overview and Concepts: A Practical Guide to Industrial Control Systems, Roles, and ICS vs IT
byIndustrial Control Systems (ICS) quietly run the world. They keep water clean, lights on, factories moving, buildings comfortable, and transportation …
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When people say “satellite,” they often picture a single object in space with solar panels and an antenna. In practice, satellite …
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IoT security isn’t only about protecting laptops and servers. You’re often protecting: Because IoT spans device firmware, networks, cloud services, …
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The Internet of Things (IoT) stands at the precipice of a monumental transformation, profoundly reshaped by the relentless march of …
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IndustrySecurity
Cybersecurity Framework 2.0 (CSF 2.0): The OT + IIoT Playbook for Resilient Industrial Operations (Now With GOVERN)
byIndustrial organizations don’t lose sleep over “cyber maturity scores.” They lose sleep over unplanned downtime, safety risk, product quality issues, regulatory exposure, and the …
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IndustrySecurity
Jump Host vs Bastion Host: What’s the Difference, When to Use Each, and How to Design Secure Access (IT + OT)
byA bastion host is a hardened, tightly controlled entry point placed at a network boundary (often in a DMZ) to provide controlled administrative access …
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To audit OT security against IEC 62443, first define the System Under Consideration (SUC) and partition it into zones and conduits. Then select …
